Finding the Third Proportional to 981,502 and 2,117,656

Step by Step Solution

1. Step 1: Write the proportion equation
   981,502 : 2,117,656 = 2,117,656 : x
2. Step 2: Convert to fraction form
   981,502/2,117,656 = 2,117,656/x
3. Step 3: Cross multiply
   981,502x = 2,117,656 × 2,117,656
4. Step 4: Simplify right side
   981,502x = 4,484,466,934,336
5. Step 5: Solve for x
   x = 4,484,466,934,336/981,502
6. Step 6: Final answer
   x = 4,568,984.00